Coupling of toluene oxidation with PCE dechlorination under sulfidogenic conditions

被引：0
|
作者：
Hoelen, TP [1 ]
Cunningham, J [1 ]
LeBron, CA [1 ]
Reinhard, M [1 ]
机构：
[1] Stanford Univ, Stanford, CA 94305 USA
来源：
ANAEROBIC DEGRADATION OF CHLORINATED SOLVENTS | 2001年 / 6卷 / 07期
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暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Toluene was evaluated as an electron donor for the reductive dehalogenation of PCE (perchloroethylene) under sulfate reducing conditions. Microcosms were constructed using aquifer material and groundwater from a sulfidogenic site contaminated with fuel hydrocarbons and chlorinated solvents. Amended toluene was oxidized with sulfate as the electron acceptor. The amendment stimulated slow dehalogenation of PCE, forming vinyl chloride (VC) and ethylene. Details of the stimulating process are unknown but may involve the fermentation of biomass formed during toluene degradation.
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页码：95 / 102
页数：8
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